| Groslay to Granadilla de Abona | 1,757.19 mi (2,827.92 km) |
| Groslay to Granollers | 509.81 mi (820.45 km) |
| Groslay to Grinon | 677.70 mi (1,090.65 km) |
| Groslay to Guadalajara | 636.82 mi (1,024.86 km) |
| Groslay to Guadarrama | 654.68 mi (1,053.61 km) |
| Groslay to Guadix | 852.81 mi (1,372.46 km) |
| Groslay to Guardamar del Segura | 767.59 mi (1,235.31 km) |
| Groslay to Guernica y Luno | 459.11 mi (738.87 km) |
| Groslay to Guia de Isora | 1,757.46 mi (2,828.35 km) |
| Groslay to Guillena | 895.72 mi (1,441.53 km) |
| Groslay to Guimar | 1,740.06 mi (2,800.35 km) |
| Groslay to Hellin | 750.53 mi (1,207.86 km) |
| Groslay to Herencia | 721.66 mi (1,161.40 km) |
| Groslay to Hernani | 445.70 mi (717.29 km) |
| Groslay to Hoyo de Manzanares | 652.39 mi (1,049.91 km) |
